Zoey frowns, "I could make a bubble where we are essentially invisible, but that makes a bit of a signature magically speaking. If there weren't so many, I could simply trance all the workers into not noticing us. Hmmm..." She thinks for a moment, studying the distance, "Another more risky option. I could teleport us there individually through a shadow. The unfortunate thing is that the sun is out. If it weren't, not being seen would be no problem." She shrugs, "Up to you. What do you want to risk? Possibly alerting a mage presence, or possibly jumping into a trap."